21648708 Volvo B11R D11A Water Pump

What does a water pump do?

This water pump serves as a critical component within the cooling system, facilitating the continuous circulation of coolant to prevent engine overheating. Engineered with high-strength components, it is built to withstand the rigorous thermal and mechanical stresses encountered in heavy commercial vehicle applications.

Vehicle and engine compatibility

This specific model is designed for compatibility with Volvo B11R trucks featuring the D11A engine. By ensuring precise fitment and reliable fluid movement, it helps maintain stable operating temperatures for the engine throughout its service life.

Installation and maintenance

When replacing the water pump, technicians should inspect the entire cooling circuit, including hoses and the thermostat, to ensure optimal performance. Maintaining proper coolant levels and using high-quality fluids will help extend the service life of this component.

Selection guidance

Consult your authorized distributor to confirm exact fitment for your specific vehicle configuration.

OE cross-reference

525.03.0005 (Water Pump Water Pumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21648708.